The number of vertices in a pyramid is equal to the number of faces. How many vertices does a regular pyramid with 40 edges

have?

Euler's formula: V + F = E + 2

A. 20

B. 21

C. 40

D. 42

F (4) = 13, f (0) = 21 write an equation for the linear function f with the giver values

Given the set of data below, which measures will change if the outlier is removed? (Check all that apply.) 4,7,9,9,10 a.) range b.) mode c.) median d.) mean

What is the slope of the line that has the equation 4x + 2y = 12?

The area of a square rug is 81 square feet. if the rug is 9 feet. what is the perimeter?

The ratio os pens to pencils in Darnell's case is 3:5. He has 15 pens. How many pencils does Darnell have?

What is the area of this rectangle in square feet? its width is 6 yards and its height is 4 yards A. 288 square feet B. 24 square feet C. 216 square feet D. 72 square feet

Carl received 2/5 of the votes, Gilda received 10% of the votes, and Conroy received 1/4 of the votes. if Kyla received all of the remaining votes, what percentage of the votes did she receive?

We start with triangle ABC and see that angle ZAB is an exterior angle created by the extension of side AC. Angles ZAB and CAB are a linear pair by definition. We know that m∠ZAB + m∠CAB = 180° by the.

In simplest radical form, what are the solutions to the quadratic equation 0 = - 3x2 - 4x + 5

Consider the region bounded by x2 + y2 = 64 with x ≥ 0, and y ≥ 0 . A solid is created so that the given region is its base and cross-sections perpendicular to the x-axis are squares.